Casio FX-991ES PLUS Scientific Calculator

The Casio FX-991ES PLUS Scientific Calculator is a high-quality tool designed for students and professionals. With 417 built-in functions, it handles everything from basic arithmetic to complex scientific calculations. Its Natural Textbook Display shows expressions exactly as they appear in textbooks, making it easier to understand and verify results. The calculator is ideal for algebra, calculus, statistics, and more. Durable and reliable, this model (fx-991es plus) is perfect for exams and daily use. • 417 functions for comprehensive calculations • Natural Textbook Display for intuitive input • High-quality construction for long-lasting use